/*
  Copyright (C) 2007,2008 Richard Quirk

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
#include "ButtonI.h"
#include "HtmlElement.h"
#include "HtmlInputElement.h"
#include "FormRadio.h"

void FormRadio::add(ButtonI * button, HtmlElement * element)
{
  ButtonGroup::add(button);
  m_buttonElements[button] = element;
  if (((HtmlInputElement*)element)->checked() or m_buttonElements.size() == 1)
  {
    pressed(button);
  }
}

void FormRadio::pressed(ButtonI * button)
{
  ButtonGroup::pressed(button);
  // find the selected one.
  ButtonMap::const_iterator it(m_buttonElements.begin());
  for (; it != m_buttonElements.end(); ++it)
  {
    HtmlInputElement * input((HtmlInputElement*)it->second);
    input->setChecked(it->first->selected());
  }
}
